Statistics & data science are growing, rapidly evolving, and increasingly important for an informed citizenry in a data-saturated world. In this dissertation, I address two central questions: (1) who is taking statistics? and (2) what are statistics courses teaching? I estimate that 920,000 US students take statistics in high school each year,…

Many students throughout the country disengage from the traditional high school model, and all students who graduate from high school do not necessarily acquire the skills required for postsecondary success in college or careers. This action research study sought to examine and develop a competency-based model of curriculum and assessment that…

We created a 2-week, dual-module summer course introducing high school students to environmental toxicology by teaching them quantitative polymerase chain reaction (qPCR) as a way to quantify gene expression of chemical defense proteins in response to exposure to environmental pollutants. During the course, students are guided through the various…

This study investigated whether the Key Concepts in Science Project influenced the pedagogical development of Natural Science teachers. Grounded in social constructivism, emphasising collaborative learning and hands-on interaction, the study employed qualitative methods to collect empirical data. Through photographic evidence, field notes, and…

Despite being a popular topic in language testing, cognitive load has not received enough attention in vocabulary test items. The purpose of the current study was to scrutinize the cognitive load and vocabulary test items' differences, examinees' reaction times, and perceived difficulty. To this end, 150 students were selected using…

This research aims to analyze cultural items in the international Chinese education network course resource database found in the "Chinese Bridge" delegation online experience platform. Data were collected from 878 culture-themed courses implemented by 106 schools (including 64 universities, and 39 vocational colleges, 3 high schools)…

Climate change presents escalating risks to young people and communities, including risks to the achievement of educational outcomes. In the years NZCER has been researching climate-responsive education, we have noted a steady increase in activity, interest, and concern about climate change amongst educational policymakers, school leaders, and…

The researchers used Gorski's continuum of five approaches to multicultural education--which extends from conservative to liberal and then critical--to analyze 40 syllabi from required or elective courses for candidates seeking licensure to teach in the middle grades (grades 4-9). While the researchers found evidence of all five approaches within…